Cheapest return flights from Istanbul to Bangkok in September from $526

Best time to book flights for Istanbul (IST) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Istanbul (IST) to Bangkok (BKK) in September 2025 (see full year).

Return flights

11 Sep - 20 Sep Oman Air
10 Sep - 14 Sep Oman Air
02 Sep - 25 Sep Pegasus Airlines
11 Sep - 18 Sep Oman Air
14 Sep - 21 Sep Oman Air
22 Sep - 28 Sep Pegasus Airlines
01 Sep - 12 Sep Pegasus Airlines
17 Sep - 24 Sep Pegasus Airlines
01 Sep - 30 Oct Pegasus Airlines
04 Sep - 19 Sep IndiGo
19 Sep - 26 Sep Pegasus Airlines
08 Sep - 01 Oct Pegasus Airlines
15 Sep - 15 Oct Air Arabia
23 Sep - 08 Oct Air Arabia
17 Sep - 29 Oct Air Arabia
25 Sep - 16 Oct Air Arabia
30 Sep - 08 Oct Air Arabia
29 Sep - 08 Oct Air Arabia
18 Sep - 06 Oct Air Arabia
30 Sep - 09 Oct Air Arabia

Also check the deals for one-way flights from Istanbul to Bangkok in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok